This is great that this vintage theatre is being restored!
Here’s more info on it and photos:
http://pstos.org/instruments/or/pendleton/rivoli.htm

The theatre’s original 2/7 Wurlitzer organ (style 170, opus #435) later spent time in a rink in Seattle before being sold to a fellow in Bremerton, Washington. I don’t know if he still has it, or if he does, that he’d eventually be willing to sell it back to the theatre, but you never know…